"Michael Brill" wrote in message
om...
BTW, where can I find the appropriate ranges for Potassium?

I Googled this http://www.vinovation.com/ArticleDiagnosis.htm to help
derive an estimate of potassium, but don't know what good/bad levels
are.

...Michael

Michael, the reference Joe gave above says potassium can rang from 0.6 to
2.5 grams per liter.
lum